package com.example.finalproject;

import androidx.appcompat.app.AppCompatActivity;

import android.content.Intent;
import android.os.Bundle;
import android.view.View;

public class view extends AppCompatActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_view);
    }
    public void btn(View v){
            Intent back =new Intent(this,MainActivity.class);
            startActivityForResult(back,4); }
    }